借助文本信息软件构建大学外语无缝学习互动网络空间——以辽宁警官高等专科学校Growing-up英语QQ群为例

网络空间中的每一次技术飞跃都带动了网络教学的一次革命。腾讯QQ软件不仅为人际交流带来极大便利,而且为大学外语无缝学习互动网络空间的建立提供了技术支持。笔者与助学者和警校学生共同构建的Growing-up英语QQ群打破了传统英语课堂教学的时间与空间的限制,为学生提供了融知识性与趣味性于一体的英语无缝学习的全方位交流互动平台。它是开展全新英语学习、跨文化交际、警务英语实践体验的舞台,实现了语言是为人类交际而服务的最终目标。

Age Characteristics of the Training Process of Cinese Olympic Players

In an attempt to reveal the characteristics of the boundary age of each training stage and the number of years for the total training process and each stage,the basic circumstances of the whole triningprocess of 379 Chinese p1ayers participating in the 23rd and the 24th Olympic Games were investigated. The results indicated that the total training years for Chinese Olympic players generally ranged from 7 to 14, obviously characterized by group event and specific event. The fuzzy ratio of the number of years of various training stages was 3: 4: 3 and the boundary age of training stages was lower for the event of gymnastics, diving and swimming, and higher for the event of shooting and cyclin.The boundary age model and fuzzy number of years for each training stage presented in this study may provide an effective, objective criteria for analysing the time characteristics of the selection, training and management of the Olympic players.